Santa Rosalía de Camargo climate — normals and trends
Santa Rosalía de Camargo (Mexico) has a hot desert climate (BWh) under the Köppen-Geiger classification. Its mean annual temperature is 20.5 °C and it receives 320 mm of precipitation per year.
These figures are normals computed over 86 complete calendar years, from 1940 to 2025, using ERA5 reanalysis data from the Copernicus programme.
The warmest month is June (28.5 °C on average) and the coldest is January (11.5 °C). Rainfall peaks in August.
Santa Rosalía de Camargo averages 9 frost days, 147 hot days (≥ 30 °C) and 50 rainy days per year.
Santa Rosalía de Camargo has warmed by +2.5 °C between 1940 and 2025, or +0.29 °C per decade. This trend is statistically significant.
The hottest day of the period reached 42.4 °C (on 6 June 2010) and the coldest -12.1 °C (on 4 February 2011).
Data from ERA5 reanalysis (Copernicus Climate Change Service), redistributed under a CC-BY 4.0 licence. Normals are recomputed whenever the archive is updated.
Climate normals · ERA5
Santa Rosalía de CamargoChihuahua
- coords
- 27.68°, -105.17°
- period
- 1940–2025 · 86 yrs
Mean daily temperature
20.5°C
Average daily high
27.5°C
Average daily low
13.5°C
Annual rainfall
320mm
Sunshine / day
11.2h
Mean relative humidity
42%
Average peak wind
18.6km/h
Seasonal range
17.0°C
Frost days (< 0 °C)
9 d/yr
Hot days (≥ 30 °C)
147 d/yr
Rainy days (≥ 1 mm)
50 d/yr
Annual snowfall
0.8 cm
Average feels-like high
25.7 °C
Average feels-like low
11.5 °C
Average peak gust
35.2 km/h
Tropical nights (≥ 20 °C)
79 d/yr
Solar radiation
22.0 MJ/m²
Has the climate changed?
One stripe per year, 1940 to 2025
+2.5 °C
since 1940
+0.3 °C per decade · r² = 0.44 · p = < 0.001
Trend fitted by linear regression (ordinary least squares) on annual means. A trend is shown only when it is statistically significant (p < 0.05).
A climograph overlays rainfall (bars) and temperature (line): the standard reading in climatology, where you can see at a glance whether the warm season is also the dry one.
Records for the period
Hottest day
42.4 °C
6 June 2010
Coldest day
-12.1 °C
4 February 2011
Wettest day
68 mm
26 September 1978
Windiest day
63.5 km/h
18 March 1948
Strongest gust
112.3 km/h
18 March 1948
Hottest feels-like
43.7 °C
20 June 2023
Coldest feels-like
-17.4 °C
30 January 1949
Snowiest day
3.6 cm
7 December 2017
Sunniest day
13.8 h
18 June 1941
Normals computed over complete calendar years 1940–2025.
A specific year
Pick a year and see how it compares to normal — warmer, drier or more extreme than usual?
Across the whole year
Month by month
| High | vs. normal | Precipitation | vs. normal | |
|---|---|---|---|---|
| Jan | 20.3 °C | +1.0 °C | 2 mm | -8 mm |
| Feb | 28.3 °C | +5.9 °C | 0 mm | -6 mm |
| Mar | 28.7 °C | +2.7 °C | 3 mm | -2 mm |
| Apr | 31.8 °C | +2.0 °C | 1 mm | -7 mm |
| May | 34.4 °C | +1.3 °C | 16 mm | +4 mm |
| Jun | 35.9 °C | +1.0 °C | 76 mm | +48 mm |
| Jul | 33.7 °C | +1.1 °C | 60 mm | -14 mm |
| Aug | 34.4 °C | +2.6 °C | 31 mm | -46 mm |
| Sep | 32.6 °C | +2.6 °C | 27 mm | -34 mm |
| Oct | 32.0 °C | +4.3 °C | 1 mm | -20 mm |
| Nov | 27.3 °C | +4.1 °C | 1 mm | -9 mm |
| Dec | 24.1 °C | +4.4 °C | 1 mm | -7 mm |
The year's extremes
What was the weather like that day?
Your birthday, a wedding, a memorable trip: discover the actual weather for any date since 1940.
Frequently asked questions
What is the climate of Santa Rosalía de Camargo?
Santa Rosalía de Camargo has a hot desert climate (Köppen BWh). Over 1940-2025, the average annual temperature is 20.5 °C and it receives 320 mm of precipitation per year.
What is the hottest day ever recorded in Santa Rosalía de Camargo?
The hottest day measured in Santa Rosalía de Camargo between 1940 and 2025 was 6 June 2010, reaching 42.4 °C.
What is the coldest day in Santa Rosalía de Camargo?
The coldest day measured in Santa Rosalía de Camargo between 1940 and 2025 was 4 February 2011, at -12.1 °C.
Does it snow in Santa Rosalía de Camargo?
Almost never: Santa Rosalía de Camargo sees virtually no snow, with about 9 frost days per year.
Has the climate of Santa Rosalía de Camargo warmed?
Yes: Santa Rosalía de Camargo warmed by +2.5 °C between 1940 and 2025, a statistically significant trend.
What is the wettest day in Santa Rosalía de Camargo?
The wettest day measured in Santa Rosalía de Camargo between 1940 and 2025 was 26 September 1978, with 68 mm of rain in 24 hours.
What was the windiest day in Santa Rosalía de Camargo?
The windiest day measured in Santa Rosalía de Camargo between 1940 and 2025 was 18 March 1948, with winds reaching 63.5 km/h.
What is the warmest month in Santa Rosalía de Camargo?
The warmest month in Santa Rosalía de Camargo is June (28.5 °C on average); the coldest is January (11.5 °C).
How much does it rain in Santa Rosalía de Camargo?
Santa Rosalía de Camargo receives on average 320 mm of precipitation per year, spread over about 50 rainy days.
Is it sunny in Santa Rosalía de Camargo?
Santa Rosalía de Camargo gets on average 11.2 hours of sunshine per day, roughly 4,088 hours per year over 1940-2025.
What is the biggest single-day snowfall in Santa Rosalía de Camargo?
The heaviest 24-hour snowfall measured in Santa Rosalía de Camargo between 1940 and 2025 was 7 December 2017, with 3.6 cm.
Are there tropical nights in Santa Rosalía de Camargo?
Yes: Santa Rosalía de Camargo has on average 79 tropical nights per year (temperature staying above 20 °C), over 1940-2025.
What was the most extreme apparent temperature in Santa Rosalía de Camargo?
In Santa Rosalía de Camargo, between 1940 and 2025, the highest apparent temperature reached 43.7 °C on 20 June 2023, and the lowest was -17.4 °C on 30 January 1949.
Compare Santa Rosalía de Camargo with another city
Pick a second city: its normals will be set against these, indicator by indicator.
Nearby cities
The climate around Santa Rosalía de Camargo